Koss Stereophones
Koss Stereophones has been headquartered in Milwaukee, Wisconsin, since 1958 and is known worldwide for its high fidelity stereophones and audio accessories. Koss Corporation also offers digital audiophile compact disc recordings of American orchestras on its Koss Classic Label. *Apple, iPod, iPhone and iPad are trademarks of Apple Inc., registered in the U.S. and other countries. Contact: Drake Dettmann Koss Corporation 414-967-1519 ddettmann@koss.comBlog posts
History: The Koss SP/3X
In 1958, John C. Koss invented personal listening with the World’s First SP/3 Stereophone. Koss sought to replicate the excitement of a live musical performance and the original SP/3 stereophone al... more
Headphone School: The World's First Koss SP/3 Stereophone That Started It All
In 1958, John C. Koss invented personal listening with the world’s first SP/3 Stereophone. Koss sought to replicate the excitement of a live musical performance and teamed up with engineer Martin L... more
Koss Clear Transparent Headphones
Explore the wide range of clear and transparent headphones from Koss in both Over ear and On ear including KPH30i Clear, Porta Pro Utility, CL/80, CL-20, CL-5 and CL-2. Shop Now more